Atom E3805 vs Z2580

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Primary details

Comparing Atom Z2580 and Atom E3805 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance rankingnot ratednot rated
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
Seriesno dataAtom
Architecture codenameClovertrail (2013)Bay Trail
Release date27 February 2013 (11 years ago)no data

Detailed specifications

Atom Z2580 and Atom E3805 basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.

Physical cores2 (Dual-core)2 (Dual-core)
Threads42
Boost clock speed2 GHz1.33 GHz
L1 cache64K (per core)no data
L2 cache512K (per core)no data
L3 cache0 KBno data
Chip lithography32 nm22 nm
Die size65 mm2no data
Maximum core temperature90 °Cno data
Number of transistors140 millionno data
64 bit support-+
Windows 11 compatibility--
Unlocked multiplierNoNo

Compatibility

Information on Atom Z2580 and Atom E3805 compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.

Number of CPUs in a configuration1no data
SocketIntel BGA 617no data
Power consumption (TDP)3 Watt3 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Atom Z2580 and Atom E3805. You'll probably need this information if you require some particular technology.

Enhanced SpeedStep (EIST)+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Atom Z2580 and Atom E3805. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR2no data
Maximum memory bandwidth8.5 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardPowerVR SGX544MP2 (400 MHz)no data

Pros & cons summary


Threads 4 2
Chip lithography 32 nm 22 nm

Atom Z2580 has 100% more threads.

Atom E3805, on the other hand, has a 45.5% more advanced lithography process.

We couldn't decide between Atom Z2580 and Atom E3805. We've got no test results to judge.


Should you still have questions on choice between Atom Z2580 and Atom E3805, ask them in Comments section, and we shall answer.

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Intel Atom Z2580
Atom Z2580
Intel Atom E3805
Atom E3805

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Community ratings

Here you can see how users rate the processors, as well as rate them yourself.


2.5 4 votes

Rate Atom Z2580 on a scale of 1 to 5:

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4.3 11 votes

Rate Atom E3805 on a scale of 1 to 5:

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Questions & comments

Here you can ask a question about Atom Z2580 or Atom E3805, agree or disagree with our judgements, or report an error or mismatch.